Lars Lönndahl，Lasse was born in Stockholm, Sweden on 19 August 1928. His mother was Sally Lönndahl, his father unknown. His breakthrough was 1949 with "Tangokavaljeren". In the 50s he became one of the most popular Swedish singers with songs like "Cindy Min Cindy", "Tulpaner Från Amsterdam", "Volare", "Piccolissima Serenata".